Nestable packaging container



FIG. 1 is a perspective view of a nestable packaging container showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side elevational view thereof, and the other side is identical;

FIG. 5 is a front elevational view thereof; and

FIG. 6 is a rear elevational view thereof. 

The ornamental design for a nestable packaging container, as shown and described. 